const mongoose = require('mongoose');

const mongooseFun = () => {
  // 连接数据池，
  mongoose
    .connect('mongodb://127.0.0.1:27017/gander')
    .then(() => {
      console.log('数据库连接成功');
    })
    .catch(() => {
      console.log('数据库连接失败');
    });
};

module.exports = mongooseFun;
